Mag Not firing.

[CrashMaster]

I just got a mag in a trade and when I gas it up it won't fire. The trigger has pressure behind it but it won't trip. Any help?

[athomas]

Try turning the velocity up.

What type of setup is it? Give us the particulars, especially whether it is a level 7 or a level 10 bolt.

[CrashMaster]

Classic Valve, Lvl 10. Running co2 on it because there is no place in town to fill compressed.

[athomas]

Sorry I didn't follow up. I was a bit busy.

The sticking could be a level 10 issue. Try using a carrier that is one or more sizes bigger. Use the largest acrrier that doesn't leak. Make sure you oil it. Use the shortest bolt spring until you verify that it works. Then you can move to a longer spring. Don't use any shims until you get the setup working.